/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Assistant of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** accordance with the commercial license agreement provided with the
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** information use the contact form at https://www.qt.io/contact-us.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
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****************************************************************************/

#ifndef ABOUTDIALOG_H
#define ABOUTDIALOG_H

#include <QtWidgets/QTextBrowser>
#include <QtWidgets/QDialog>

QT_BEGIN_NAMESPACE

class QLabel;
class QPushButton;
class QGridLayout;

class AboutLabel : public QTextBrowser
{
    Q_OBJECT

public:
    AboutLabel(QWidget *parent = nullptr);
    void setText(const QString &text, const QByteArray &resources);
    QSize minimumSizeHint() const override;

private:
    QVariant loadResource(int type, const QUrl &name) override;

#if QT_VERSION < QT_VERSION_CHECK(6,0,0)
    void setSource(const QUrl &url) override;
#else
    void doSetSource(const QUrl &name, QTextDocument::ResourceType type) override;
#endif

    QMap<QString, QByteArray> m_resourceMap;
};

class AboutDialog : public QDialog
{
    Q_OBJECT

public:
    AboutDialog(QWidget *parent = nullptr);
    void setText(const QString &text, const QByteArray &resources);
    void setPixmap(const QPixmap &pixmap);
    QString documentTitle() const;

private:
    void updateSize();

    QLabel *m_pixmapLabel;
    AboutLabel *m_aboutLabel;
    QPushButton *m_closeButton;
    QGridLayout *m_layout;
};

QT_END_NAMESPACE

#endif
